Air-Operated Diaphragm Pump Products
ZIP Series Diaphragm Pumps
The ZIP Series is ideal for low-to-medium pressure transfer of single-component adhesives, sealants, and slurries. Known for versatility and reliability, these pumps are suitable for supply, circulation, and general industrial transfer applications.
Key Features:
- Pneumatic, air-operated diaphragm design
- Handles a wide range of viscosities and chemistries
- Self-priming and dry-run capable
- Minimal maintenance with robust, durable construction
- Flexible port sizes for easy integration into existing systems
- Suitable for drum, tote, or bulk supply
ZIP Finishing Pump Models
Optimized for finishing operations, ZIP Finishing pumps deliver consistent flow and precise material control, ensuring uniform bead formation and repeatable dispensing results.
Key Features:
- Precise air-operated diaphragm control for consistent output
- Designed for finishing or coating applications
- Supports intermittent and continuous dispensing
- Resistant to wear from abrasive or heavy materials
- Compact footprint for easy integration in production lines
Unica 4‑270 Diaphragm Pump
The Unica 4‑270 is a robust industrial diaphragm pump designed for smooth material transfer of adhesives, sealants, and similar fluids, minimizing shear and maintaining material integrity.
Key Features:
- Handles medium to high-viscosity materials
- Pulsation-free flow for consistent dispensing
- Durable components for long service life
- Easy to disassemble and maintain
- Ideal for both manual and automated transfer systems
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Double Diaphragm Drum & Bulk Supply Pumps
These pumps are engineered for drum and bulk material transfer, offering reliable operation and adaptability to various container sizes and material types.
Key Features:
- Suitable for aluminum, stainless steel, polypropylene, or acetal construction
- Handles a wide range of viscosities and chemistries
- Designed for safe and efficient drum unloading
- Self-priming and minimal pulsation for smooth material delivery
- Compatible with metering valves and automated feed systems
Heavy-Duty Material Transfer Pumps
For high-flow or abrasive materials, heavy-duty diaphragm pumps provide rugged, reliable performance for demanding industrial applications.
Key Features:
- High flow rates for bulk material transfer
- Durable, wear-resistant components
- Self-priming and dry-run capable
- Minimal maintenance requirements
- Pulseless operation ensures smooth material delivery
- Suitable for adhesives, slurries, coatings, and lubricants